SUWARNI, Suwarni; SUKINO, Pujo; SAHIBA, Sahiba. UPAYA MENINGKATKAN HASIL BELAJAR SISWA MELALUI MODEL PROBLEM BASED LEARNING DI KELAS X IIS PADA PEMBELAJARAN SEJARAH SMA BINA UTAMA PONTIANAK. HISTORICA DIDAKTIKA, [S. l.], v. 4, n. 2, p. 262–277, 2024. Disponível em: https://jurnal.fipps.upgripnk.ac.id/index.php/SEJARAH/article/view/349. Acesso em: 3 feb. 2026.